2019 Acura RLX Sport Hybrid Bulb Size

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Bulbs Chart

Back Up Reverse Light Bulb - 921

Trunk or Cargo Area Light - 168

Interior Door Light Bulb - 158


2019 Acura RLX Sport Hybrid Back Up Reverse Light Bulb (921)

    LED Lights

  • Best Choice

    Philips 12789LPB2 Bright White Vision

    Replace your standard car lights with our robust Philips Vision LEDs that deliver dynamic lighting for your vehicle, both inside and out. The innovative design and unmatched performance of Philips Vision LEDs are available for brake and taillights, backup lights, dome lights, and license plate lights. These bulbs are covered

See more 921 LED Lights

2019 Acura RLX Sport Hybrid Trunk or Cargo Area Light (168)

    Halogen Lights

  • Premium Pick

    PIAA Xtreme White Plus High Performance

    The Xtreme White Plus Series of high output replacement bulbs give drivers better color recognition, depth perception, and improved contrast over stock halogen bulbs, all while meeting DOT specification. Xtreme White Plus bulbs feature a crisp white light output that allows for better road illumination, while a blue top coat

See more 168 Halogen Lights

    LED Lights

  • For Car Dome, Map Door, Courtesy, License Plate Lights

    Marsauto LED Light Bulb 6000K Replacement Bulbs

    No polarity no flip: it is truly no polarity, can light on two sides, no need more modification or flip, plug and play, easy install within 5 minutes.
  • Inexpensive But Reliable

    Diode Dynamics HP3 LED Bulbs

    Design. The 194 HP3 LED bulb is a compact, simple LED replacement with proven performance. The single diffused optic spreads light in the original lamp, for OEM-style appearance and function. With its dual-lead contacts, it will fit snugly in the socket, and its light weight means it won't vibrate loose over...
  • Extremely Bright

    iBrightstar T10 168 LED Bulbs

    Product benefits:  Non-polarity design, 500% brighter than original halogen bulb, aircraft grade aluminum heat sink with Low temperature for Longer life span & Low Power Consumption (Up to 50,000 Hours Service Life).

See more 168 LED Lights

2019 Acura RLX Sport Hybrid Interior Door Light Bulb (158)

    LED Lights

  • For Car Dome, Map Door, Courtesy, License Plate Lights

    Marsauto LED Light Bulb 6000K Replacement Bulbs

    – Better beam pattern: each bulb has 5 pcs high power SMD led. – No polarity no flip: it is truly no polarity, can light on two sides, no need more modification or flip, plug and play, easy install within 5 minutes. 194 led bulbs could fit most of the positions of

See more 158 LED Lights

Acura RLX Sport Hybrid Bulb Size By Years

Misconception: you might think bulb size charts are just busywork and you can grab any bulb that “looks right.” It seems true because many bulbs share similar shapes and connectors, and swapping one for another can appear to work briefly. What is true is that fitment and light output matter, especially for a 2019 Acura RLX. The right bulb size affects beam pattern, housing fit, and longevity. Think of it as a small compatibility puzzle: connector, base type, and wattage need to match the car’s specs. Implications are practical — pick the wrong size and you risk glare, reduced visibility, or a poor seal. Quick tests: check the RLX owner’s manual, remove the old bulb to read its code, and compare socket shape. Quick recap: this chart is meant to save time and mistakes. Affiliate disclaimer: links on this page may earn me a small commission at no extra cost to you.

2019 Acura RLX Sport Hybrid specs
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